Tips for RAS farmers and beginners

Tips for RAS farmers and beginners

from ECOWATER China
 

In practice, the following points should be paid attention to in the establishment of an RA system:

1. The specific size of the biological RA System should fully take into account the total amount of aquaculture water and the density of aquaculture. Including feed protein content and other parameters The total protein input and conversion rate will affect the whole nitrogen cycle. from organic nitrogen to inorganic nitrogen. to ammonia and nitrite, to nitrates, to algae, and so on. Every link has a mistake that may lead to a failure.
2. Forms of biological filtration In general, trickle biofiltration works best. Tidal biofiltration is the next most effective. But tidal biofiltration is relatively easy to build. The easiest thing to build is a biochemical filter. But it's the least effective. and need aeration and other operations to cooperate with it.
3. In addition, the best filter material should be used. Over the years of practice, customers have reported that the brush is a good, easy-to-clean biological filtration material.
4. Selection of microorganisms There are a ton of biotech companies out there. We need to keep trying and proving. Until we identify the best products,


 

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